CN104354669B - A kind of method that Vehicle telematics controller carries out secure match with vehicle - Google Patents
A kind of method that Vehicle telematics controller carries out secure match with vehicle Download PDFInfo
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- CN104354669B CN104354669B CN201410566688.XA CN201410566688A CN104354669B CN 104354669 B CN104354669 B CN 104354669B CN 201410566688 A CN201410566688 A CN 201410566688A CN 104354669 B CN104354669 B CN 104354669B
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- vehicle
- controller
- vin
- vin yards
- yards
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
- B60R25/246—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user characterised by the challenge triggering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
- B60R2325/106—Internet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/20—Communication devices for vehicle anti-theft devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Selective Calling Equipment (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of method that Vehicle telematics controller and vehicle carry out secure match, including Vehicle telematics controller and with vehicle VIN yards of controller, the Vehicle telematics controller internal memory contains vehicle VIN yards, Vehicle telematics controller sends VIN yards of matching request by CAN communication bus, after the request being received with vehicle VIN yards of controller, extract vehicle VIN yards of itself storage and send to Vehicle telematics controller, Vehicle telematics controller extracts vehicle VIN yards for itself storing and carries out secure match with vehicle VIN yards for receiving, as the match is successful, then Vehicle telematics controller can perform the vehicle remote control command of background service center transmission；Conversely, then Vehicle telematics controller can not perform the vehicle remote control command of background service center transmission.Present invention ensures that the security of operation and the control of Vehicle telematics controller.
Description
Technical field
The invention belongs to the communication technology of automobile, and in particular to a kind of Vehicle telematics controller carries out safety with vehicle
The method of matching.
Background technology
As the further development of car networking technology, increasing vehicle will configure vehicle-mounted service system, the system can
Realize that remote activation engine is led with air-conditioning, remote-control door lock/vehicle window/skylight, vehicular theft-prevention monitoring, maintenance prompting, a key
A series of vehicle-mounted service functions such as boat, are greatly enriched the function of automobile, user is carried out to vehicle in the case of legal
Remote control, lifts vehicle technology sense and Consumer's Experience sense.But, these remote control vehicle functions also bring along some safety
Problem, is such as utilized by lawless person, arbitrarily controls vehicle；User is unfamiliar with hardware system, self-changeable part, causes the function cannot
Correct realization etc..These problems, gently then cause vehicle-mounted service function normally to realize, Consumer's Experience sense are reduced, so as to use
Family complaint vehicle factory, is negatively affected to automobile brand；It is heavy then cause Exploration on Train Operation Safety, bring property and personal injury.
So in product design, it is necessary to which design a set of Vehicle telematics controller carries out the side of secure match with vehicle
Method.Only after secure match, Vehicle telematics controller and vehicle could perform the long-range car that background service center sends
Control command；If user or other staff carry out illegal operation, secure match, Vehicle telematics control can not be completed
Device and vehicle are not carried out the remote vehicle control command of background service center transmission.
The content of the invention
It is an object of the invention to provide a kind of method that Vehicle telematics controller and vehicle carry out secure match, with true
Protect the security of operation and the control of Vehicle telematics controller, it is ensured that user and vehicle safety.
The method that a kind of Vehicle telematics controller of the present invention carries out secure match with vehicle, including it is vehicle-mounted remote
Journey communication controler and with vehicle VIN yards（That is vehicle identification code, it comprises generation producer, age, vehicle, the car of vehicle
The information such as body pattern and code, engine code and assembling place.）Controller, the Vehicle telematics controller internal memory
Vehicle VIN yards is contained, the Vehicle telematics controller is entered with vehicle VIN yards of controller by CAN communication bus
Row communication；
Correctly installed in Vehicle telematics controller, and after going up electricity for the first time, Vehicle telematics controller is logical by CAN
Letter bus sends VIN yards of matching request, after receiving the request with vehicle VIN yards of controller, extracts the car of itself storage
VIN yards and sent to Vehicle telematics controller by CAN communication bus, Vehicle telematics controller extracts itself and deposits
Vehicle VIN yards of storage carries out secure match with vehicle VIN yards for receiving, if the match is successful, then it represents that Vehicle telematics
Controller is legal controller, can perform the vehicle remote control command of background service center transmission；, whereas if matching is lost
Lose, then it represents that Vehicle telematics controller is illegal controller, it is impossible to perform the vehicle remote control of background service center transmission
System order.
When vehicle is configured to start without key to be configured, described is the vehicle VIN that is stored with vehicle VIN yards of controller
Code without key start controller；
When vehicle is configured to the non-startup configuration without key, described is the vehicle that is stored with vehicle VIN yards of controller
VIN yards of EFI controller.
When vehicle is offline, by VIN yards of write device by vehicle VIN yards be respectively written into Vehicle telematics controller with
And start in controller or EFI controller without key, and verify whether vehicle VIN yards be normally written.
The Vehicle telematics controller writes VIN yards of acquiescence when parts dispatch from the factory by VIN yards of write device,
For verifying whether VIN yards can be normally written in Vehicle telematics controller.
When vehicle changes Vehicle telematics controller, Vehicle telematics controller is write by VIN yards of write device
Enter vehicle VIN yards of the vehicle.
When vehicle is changed starts controller or EFI controller without key, controller or EFI controller are started without key
Vehicle VIN yards of the vehicle is write by VIN yards of write device.
Vehicle telematics controller of the present invention carries out the advantage of the method for secure match with vehicle：
（1）In the gear switch of vehicle power supply to after ON grades, system carries out VIN yards of secure match automatically, and informs safe
With result, whole-course automation；
（2）Only after VIN yards of secure match is carried out, Vehicle telematics controller just responds background service center and assigns
Control command, control vehicle related system；It is illegal control for user's illegal operation or the Vehicle telematics controller
Device, then cannot complete secure match, then will not respond the control command that background service center is assigned, will not cause illegal operation and
Maloperation, it is ensured that the safety of user and vehicle, improves vehicle-mounted service function experience sense；
（3）If user needs to change Vehicle telematics controller, normal mode must be taken to be changed, laid equal stress on
New VIN yards of write-in carries out secure match.
（4）Vehicle telematics controller is obtained even with illegal means and be arranged on vehicle, cannot also use car
Carry service correlation function, it is ensured that the safety of vehicle and the person；
（5）Vehicle telematics controller, using ripe CAN communication mode, is protected with the controller with vehicle VIN yards
The success rate of secure match is demonstrate,proved；
（6）If Vehicle telematics controller completed secure match work, will not carry out again VIN yard request with
Secure match works, and reduces secure match work complexity.
（7）Often electric if off Vehicle telematics controller, when going up electricity again, then Vehicle telematics controller is automatic
Re-start secure match, it is ensured that secure match work is automatic to be performed.
Brief description of the drawings
Fig. 1 is electrical connection schematic diagram of the invention；
Fig. 2 is the logical flow chart without key startup controller in the present invention；
Fig. 3 is the logical flow chart of Vehicle telematics controller in the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
The method that a kind of Vehicle telematics controller as shown in Figure 1 to Figure 3 carries out secure match with vehicle, including car
Carry telecommunication control unit 1 and with vehicle VIN yards of controller 2, Vehicle telematics controller 1 and with vehicle VIN yards
Controller 2 include central processing unit and CAN transceiver, the Vehicle telematics controller 1 with there is vehicle VIN yards
Controller 2 is communicated by CAN communication bus 3.The internal memory of Vehicle telematics controller 1 contains vehicle VIN yards, in car
Carry telecommunication control unit 1 and correctly install electricity, and after going up electricity for the first time, Vehicle telematics controller 1 is by CAN communication bus
3 send VIN yards of matching request, after receiving the request with vehicle VIN yards of controller 2, extract the vehicle VIN of itself storage
Code is simultaneously sent to Vehicle telematics controller 1 by CAN communication bus 3, and Vehicle telematics controller 1 extracts itself storage
Vehicle VIN yards carry out secure match with vehicle VIN yards for receiving, if the match is successful, then it represents that Vehicle telematics control
Device processed 1 is legal controller, and Vehicle telematics controller 1 can perform the vehicle remote control life of background service center transmission
Order；, whereas if it fails to match, then it represents that Vehicle telematics controller 1 is illegal controller, Vehicle telematics controller
The 1 vehicle remote control command that can not perform background service center transmission.
It is to be stored with vehicle VIN yards with vehicle VIN yards of controller 2 when vehicle is configured to start without key to be configured
Without key start controller.It is described with vehicle VIN yards of controller 2 when vehicle is configured to the non-startup configuration without key
It is vehicle VIN yards of the EFI controller of being stored with.But it is identical with the workflow of EFI controller to start controller without key.Car
Telecommunication control unit 1 is carried when parts dispatch from the factory, VIN yards of acquiescence is write by VIN yards of write device 4, for verifying VIN yards
Whether can be normally written in Vehicle telematics controller 1.When vehicle is offline, by VIN yards of write device 4 by vehicle
VIN code divisions are not written to Vehicle telematics controller 1 and start in controller or EFI controller without key, and verify car
Whether VIN yards be normally written.When vehicle changes Vehicle telematics controller 1, Vehicle telematics controller 1 passes through
VIN yards of write device 4 writes vehicle VIN yards of the vehicle.When vehicle is changed starts controller or EFI controller without key,
Start vehicle VIN yards that controller or EFI controller write the vehicle by VIN yards of write device 4 without key.
Below so that vehicle is configured to start configuration without key as an example, the present invention will be described：
As shown in Fig. 2 as follows without the workflow that key starts controller：
Step a, when parts dispatch from the factory, start controller without key and give tacit consent to VIN yards by the write-in of VIN yard write device 4,
For verifying whether VIN yards can be normally written.
Step b, when vehicle is offline, start controller by VIN yards of write device 4 VIN yards of vehicle of write-in without key, and
Whether VIN yards of vehicle of checking writes correctly.
Step c, change start controller without key when, the car of replacing target vehicle is write by VIN yard write device 4
VIN yards, and verify VIN yards whether write it is correct.
Step d, carry out VIN yards of matching work to cooperation after ING ON grades, is started in power supply gear switch.
Step e, judge whether to receive VIN yards of inquiry requestIf true, then step f is jumped to；If vacation, then tie
Beam.
Step f, the CAN communication form VIN yards of CAN message of transmission according to regulation.
Step g, VIN yards of matching status of reception, in waiting process, may again receive VIN yards of inquiry request, then jump
To step e.
As shown in figure 3, the workflow of vehicle-mounted service remote communication controler is as follows：
Step a, when parts dispatch from the factory, Vehicle telematics controller 1 writes acquiescence VIN by VIN yards of write device 4
Code, for verifying whether VIN yards can be normally written；
Step b, when vehicle is offline, Vehicle telematics controller 1 writes vehicle VIN by VIN yards of write device 4
Code, and verify whether VIN yards write correctly；
Step c, when Vehicle telematics controller 1 is changed, replacing target vehicle is write by VIN yard write device 4
Vehicle VIN yards, and verify VIN yards whether write it is correct；
Step d, after power supply gear switch to IGN ON grades of stipulated time, start VIN yard match, jump to step e；
Step e, Vehicle telematics controller 1 start to judge whether current VIN yards of secure match succeedsIf true,
Then jump to k；If vacation, then step f is jumped to；
Step f, judge after this is IGN ON grades, send VIN yards of inquiry request number of times<3If vacation, step is jumped to
l；If true, then step g is jumped to；
Step g, Vehicle telematics controller 1 send VIN yards of inquiry request, and accumulative inquiry times；Jump to step h.
Step h, judge whether to receive VIN yards of complete CAN message at the appointed timeIf vacation, then jump
To step m；If true, then step i is jumped to.
Step i, judge parsing VIN yard whether be give tacit consent to VIN yards, if true, jump to step m；If vacation, then jump to
Step j.
Step j, judge VIN yard of parsing whether with Vehicle telematics controller 1 inside VIN yards match, if vacation, jump
To step m；If true, then step k is jumped to.
Step k, the match is successful to judge VIN yards, jumps to step n.
Step l, it fails to match to judge VIN yards, jumps to step n.
Step m, judge VIN yards inquiry failure, jump to step f.
Step n, VIN yards of matching status are sent, if successful inquiring, send success status, Vehicle telematics control
Device 1 responds the full-vehicle control order of background service center；If inquiry failure, inquiry status of fail is sent, mounted remote leads to
Letter controller 1 is not responding to the full-vehicle control order of background service center, only gets to ING ON grades in lower secondary source gear, again
Auto-matching is proceeded by from step d.
Claims (5)
1. a kind of Vehicle telematics controller carries out secure match method, including Vehicle telematics controller with vehicle（1）
With the controller with vehicle VIN yards（2）, it is characterised in that：The Vehicle telematics controller（1）Internal memory contains vehicle
VIN yards, the Vehicle telematics controller（1）With the controller with vehicle VIN yards（2）By CAN communication bus（3）Enter
Row communication；
In Vehicle telematics controller（1）It is correct to install, and after going up electricity for the first time, Vehicle telematics controller（1）By CAN
Communication bus（3）VIN yards of matching request is sent, with vehicle VIN yards of controller（2）After receiving the request, itself is extracted
Vehicle VIN yards of storage and pass through CAN communication bus（3）Send to Vehicle telematics controller（1）, Vehicle telematics control
Device processed（1）Extract itself storage vehicle VIN yards carries out secure match with vehicle VIN yards for receiving, if the match is successful,
Represent Vehicle telematics controller（1）It is legal controller, the vehicle remote control life of background service center transmission can be performed
Order；, whereas if it fails to match, then it represents that Vehicle telematics controller（1）It is illegal controller, it is impossible to perform background service
The vehicle remote control command that center sends；
It is described with vehicle VIN yards of controller when vehicle is configured to start without key to be configured（2）It is the vehicle VIN that is stored with
Code without key start controller；
It is described with vehicle VIN yards of controller when vehicle is configured to the non-startup configuration without key（2）It is the vehicle that is stored with
VIN yards of EFI controller.
2. the method that Vehicle telematics controller according to claim 1 carries out secure match with vehicle, its feature exists
In：When vehicle is offline, by VIN yards of write device（4）Vehicle telematics controller is respectively written into by vehicle VIN yards（1）
And start in controller or EFI controller without key, and verify whether vehicle VIN yards be normally written.
3. the method that Vehicle telematics controller according to claim 1 and 2 carries out secure match with vehicle, its feature
It is：The Vehicle telematics controller（1）When parts dispatch from the factory, by VIN yards of write device（4）Write-in acquiescence VIN
Code, for verifying whether VIN yards can be normally written Vehicle telematics controller（1）.
4. the method that Vehicle telematics controller according to claim 1 and 2 carries out secure match with vehicle, its feature
It is：When vehicle changes Vehicle telematics controller（1）When, Vehicle telematics controller（1）By VIN yards of write device
（4）Write vehicle VIN yards of the vehicle.
5. the method that Vehicle telematics controller according to claim 1 and 2 carries out secure match with vehicle, its feature
It is：When vehicle is changed starts controller or EFI controller without key, start controller without key or EFI controller is logical
Cross VIN yards of write device（4）Write vehicle VIN yards of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566688.XA CN104354669B (en) | 2014-10-22 | 2014-10-22 | A kind of method that Vehicle telematics controller carries out secure match with vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410566688.XA CN104354669B (en) | 2014-10-22 | 2014-10-22 | A kind of method that Vehicle telematics controller carries out secure match with vehicle |
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| CN104354669A CN104354669A (en) | 2015-02-18 |
| CN104354669B true CN104354669B (en) | 2017-05-31 |
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| CN106559214B (en) * | 2015-09-25 | 2019-12-10 | 比亚迪股份有限公司 | terminal for replacing a vehicle component, server and corresponding method |
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| CN108123948A (en) * | 2017-12-21 | 2018-06-05 | 深圳市沃特沃德股份有限公司 | The method and server verified to mobile unit |
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| CN108248532A (en) * | 2018-01-31 | 2018-07-06 | 北京新能源汽车股份有限公司 | A kind of verification method of automobile information, electronic control unit and vehicle-mounted acquisition terminal |
| CN109165750A (en) * | 2018-08-16 | 2019-01-08 | 杭州容大智造科技有限公司 | A kind of automobile parts allocator and automobile |
| CN111324102B (en) * | 2018-12-13 | 2022-02-18 | 郑州宇通客车股份有限公司 | Vehicle remote control method, system and gateway platform |
| CN110545115B (en) * | 2019-08-23 | 2021-07-23 | 北京经纬恒润科技股份有限公司 | Method for reducing same frequency interference of vehicle and vehicle-mounted keyless starting equipment |
| CN110488707B (en) * | 2019-08-23 | 2021-09-17 | 北京汽车股份有限公司 | Configuration method, configuration device and configuration system of whole vehicle |
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| CN104354669A (en) | 2015-02-18 |
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